Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (253 total) for Warren County Soil and Water Conservation District Historical Collection

Drain Tile Inlet Demonstration.
Drop Inlet Drainage Site.
Drop Inlet on Edwin Ohenemus' Farm.
Drop inlet showcased at the Zearing Field Day events.
Drop inlet structure construction on the Archer farm.
Drop spillway, adjustable forms on the Brown farm.
Duane Ohnemus structure site and construction.
Elevating terracer at the Zearing Field Day events.
Erosion control dam on the Pazzi farm.
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